Pet shelter



FIG. 1 is a rear perspective view of a pet shelter showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side elevation view thereof, the right side being an identical image thereto;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front perspective view of a second embodiment of FIG. 1; and,

FIG. 8 is a front elevation view thereof, the remaining views of the second embodiment being identical to the pet shelter as shown in FIGS. 1, 4, 5 and 6. 

The ornamental design for a pet shelter, as shown and described. 